Depth gauge
Design for a bicycle meter
Device for controlling and measuring flow rate of ringer...
Device for use with utility meters to record time of use, demand
Diaper wetness checking element
Digital counter for potentiometer
Digital counter for potentiometer
Digital counter readout
Digital flow meter
Digital fuel meter
Digital tachometer design
Digital water gauge used in a hands-free hydration system
Dinrail mountable electric meter
Dispensing meter
Display for motor vehicle
Document counter
Dual flow rate gas regulator
Dwell/tachometer housing or similar article